Question: Name the twinned administrative body of Salt Lake City when it was started in 1989?
Paraphrase: Which are the twinned administrative body of Salt Lake City when it was started in 1989?
SPARQL (Wikidata): SELECT ?obj WHERE { wd:Q23337 p:P190 ?s . ?s ps:P190 ?obj . ?s pq:P580 ?x filter(contains(YEAR(?x),'1989')) }